mirror of
https://github.com/ChristopherA/Learning-Bitcoin-from-the-Command-Line.git
synced 2025-06-07 16:06:26 +00:00
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
#include <jansson.h>
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#include <bitcoinrpc.h>
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int main(void) {
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bitcoinrpc_cl_t *rpc_client;
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bitcoinrpc_method_t *getmininginfo = NULL;
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bitcoinrpc_resp_t *btcresponse = NULL;
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bitcoinrpc_err_t btcerror;
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json_t *jsonresponse = NULL;
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json_t *jsonresult = NULL;
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json_t *jsonblocks = NULL;
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int blocks;
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bitcoinrpc_global_init();
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rpc_client = bitcoinrpc_cl_init_params ("StandUp", "YOUR-RPC-PASSWD", "127.0.0.1", 18332);
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if (rpc_client) {
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getmininginfo = bitcoinrpc_method_init(BITCOINRPC_METHOD_GETMININGINFO);
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if (!getmininginfo) {
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printf("ERROR: Unable to initialize getmininginfo method!\n");
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exit(-1);
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}
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btcresponse = bitcoinrpc_resp_init();
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if (!btcresponse) {
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printf("Error: Cannot initialize response object!\n");
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exit(-1);
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}
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bitcoinrpc_call(rpc_client, getmininginfo, btcresponse, &btcerror);
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if (btcerror.code != BITCOINRPCE_OK) {
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printf("Error: getmininginfo error code %d [%s]\n", btcerror.code,btcerror.msg);
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exit(-1);
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}
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printf("Full Response: ");
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jsonresponse = bitcoinrpc_resp_get (btcresponse);
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printf ("%s\n", json_dumps (jsonresponse, JSON_INDENT(2)));
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printf("\nJust the Result: ");
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jsonresult = json_object_get(jsonresponse,"result");
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printf ("%s\n", json_dumps (jsonresult, JSON_INDENT(2)));
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jsonblocks = json_object_get(jsonresult,"blocks");
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blocks = json_integer_value(jsonblocks);
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printf("\nBlock Count: %d\n",blocks);
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json_decref(jsonblocks);
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json_decref(jsonresult);
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json_decref(jsonresponse);
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} else {
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printf("ERROR: Failed to connect to server!\n");
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}
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bitcoinrpc_cl_free(rpc_client);
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bitcoinrpc_global_cleanup();
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}
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